Under the Clean Air Act, sources frequently must undergo “New Source Review” (NSR) permitting, which is a pre-construction permitting program. NSR establishes requirements for new or modified sources prior to initiating...more
The United States Court of Appeals for the Fifth Circuit (“Court”) addressed in a November 14th decision a challenge to a Clean Air Act Prevention of Significant Deterioration (“PSD”) permit issued by the Texas Commission on...more
EPA is proposing revisions to the new source review (“NSR”) permit program (“2022 Proposed Fugitive Emissions Rule”) under the federal Clean Air Act (“CAA”), which will codify the requirement that modifications account for...more
The United States Court of Appeals for the First Circuit (“Court”) addressed in a December 17th Decision the issuance of an air permit by the Massachusetts Department of Environmental Protection (“DEP”) to Algonquin Gas...more
The United States Court of Appeals for the Eighth Circuit (“Eighth Circuit”) addressed in an August 20th Opinion whether a federal court had the authority to order injunctive relief for past violations of the Clean Air Act....more
California Targets Greenhouse Gas Emissions from Ride-Hailing Companies - At a February 22, 2019 workshop, the California Air Resources Board (“CARB”) unveiled its planned “Clean Miles Standard” that will require...more
The United States District Court (Eastern District Missouri) (“Court”) issued a February 27th Memorandum and Order (“Order”) addressing whether it had the authority to order injunctive relief for past violations of the Clean...more
EPA recently proposed revisions to its Prevention of Significant Deterioration (“PSD”) and Title V regulations that will impact the permitting of greenhouse gases (“GHGs”). These regulatory changes are being proposed to...more
On Monday, June 22, the U.S. Supreme Court issued a much anticipated decision in Utility Air Regulatory Group v. Environmental Protection Agency where it affirmed EPA’s authority to impose limits for greenhouse gas (GHG)...more
Focus: Supreme Court upholds EPA's power to regulate greenhouse gas emissions from large stationary sources – but scolds EPA for overreaching in its regulatory approach - Allen Matkins - Jun 24: On...more
Since the U.S. Environmental Protection Agency’s (“EPA”) June 2, 2014 revelation of its Clean Power Plan to cut carbon dioxide emissions from existing fossil-fuel powered electric generators (the “Plan”), it has garnered much...more
The last few weeks have brought significant developments in the U.S. Environmental Protection Agency’s (“EPA”) efforts to regulate greenhouse gas emissions. On June 18, 2014, the EPA published for public comment a proposed...more
The U.S. Supreme Court issued a ruling on Monday, June 23, 2014, which upheld the authority of EPA to regulate carbon dioxide under the Clean Air Act (CAA), but with limitations. The Court held that EPA may require permits...more
On Monday, June 23, in a long-awaited decision, the U.S. Supreme Court in Utility Air Regulatory Group v. Environmental Protection Agency partially invalidated and partially upheld U.S. Environmental Protection Agency ("EPA")...more
In 2011, the Environmental Protection Agency, acting under the Clean Air Act, required all new sources that would emit more than threshold quantities of “greenhouse gases” to get a preconstruction “prevention of significant...more
On Monday, the Supreme Court’s decision in Utility Air Regulatory Group v EPA, No. 12–1146 (June 23, 2013) limited EPA’s authority to regulate greenhouse gases (“GHGs”) under the Clean Air Act, reversing in part and affirming...more
The Supreme Court affirmed EPA’s authority to subject 83% of greenhouse gas emissions to its PSD and Title V Operating Permit programs. However, EPA’s rationale for the rule did not fare so well, and EPA does not have...more
Today, a divided Supreme Court issued a highly anticipated Clean Air Act (the “Act”) decision in Utility Air Regulatory Group v. EPA. In an opinion authored by Justice Scalia, the Court rejected EPA’s application of the Act...more